s = Commandline.translateCommandline("\"\""); assertEquals("Doublequoted null arg", 1, s.length); assertEquals("Doublequoted null arg", "", s[0]); s = Commandline.translateCommandline("\'\' a"); assertEquals("Singlequoted null arg prepend", 2, s.length); assertEquals("Singlequoted null arg prepend", "", s[0]);
s = Commandline.translateCommandline("1 \"2\" 3"); assertEquals("Simple case with double quotes", 3, s.length); assertEquals("Double quotes have been stripped", "2", s[1]); s = Commandline.translateCommandline("1 \"2 3\" 4"); assertEquals("Case with double quotes and whitespace", 3, s.length); assertEquals("Double quotes stripped, space included", "2 3", s[1]);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java
Method name: void testTokenizer() Method name: void testTokenizer()
Number of AST nodes: 6 Number of AST nodes: 6
1
s = Commandline.translateCommandline("\"\"");
1
s = Commandline.translateCommandline("1 \"2\" 3");
2
        assertEquals("Doublequoted null arg", 1, s.length);
2
        assertEquals("Simple case with double quotes", 3, s.length);
3
        assertEquals("Doublequoted null arg", "", s[0]);
3
        assertEquals("Double quotes have been stripped", "2", s[1]);
4
        s = Commandline.translateCommandline("\'\' a");
4
        s = Commandline.translateCommandline("1 \"2 3\" 4");
5
        assertEquals("Singlequoted null arg prepend", 2, s.length);
5
        assertEquals("Case with double quotes and whitespace", 3, s.length);
6
        assertEquals("Singlequoted null arg prepend", "", s[0]);
6
        assertEquals("Double quotes stripped, space included", "2 3", s[1]);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in the same method
Number of node comparisons36
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    38
    s = Commandline.translateCommandline("\"\"");
    38
    s = Commandline.translateCommandline("\"\"");
    12
    s = Commandline.translateCommandline("1 \"2\" 3");
    Differences
    Expression1Expression2Difference
    "\"\"""1 \"2\" 3"LITERAL_VALUE_MISMATCH
    12
    s = Commandline.translateCommandline("1 \"2\" 3");
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    13
    assertEquals("Simple case with double quotes", 3, s.length);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""Simple case with double quotes"LITERAL_VALUE_MISMATCH
    13LITERAL_VALUE_MISMATCH
    13
    assertEquals("Simple case with double quotes", 3, s.length);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    14
    assertEquals("Double quotes have been stripped", "2", s[1]);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""Double quotes have been stripped"LITERAL_VALUE_MISMATCH
    """2"LITERAL_VALUE_MISMATCH
    01LITERAL_VALUE_MISMATCH
    14
    assertEquals("Double quotes have been stripped", "2", s[1]);
    41
    s = Commandline.translateCommandline("\'\' a");
    41
    s = Commandline.translateCommandline("\'\' a");
    15
    s = Commandline.translateCommandline("1 \"2 3\" 4");
    Differences
    Expression1Expression2Difference
    "\'\' a""1 \"2 3\" 4"LITERAL_VALUE_MISMATCH
    15
    s = Commandline.translateCommandline("1 \"2 3\" 4");
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    16
    assertEquals("Case with double quotes and whitespace", 3, s.length);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Case with double quotes and whitespace"LITERAL_VALUE_MISMATCH
    23LITERAL_VALUE_MISMATCH
    16
    assertEquals("Case with double quotes and whitespace", 3, s.length);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    17
    assertEquals("Double quotes stripped, space included", "2 3", s[1]);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Double quotes stripped, space included"LITERAL_VALUE_MISMATCH
    """2 3"LITERAL_VALUE_MISMATCH
    01LITERAL_VALUE_MISMATCH
    17
    assertEquals("Double quotes stripped, space included", "2 3", s[1]);
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables s , while Clone fragment #2 returns variables